org.apache.commons.collections4.iterators
Class EmptyOrderedIterator<E>
java.lang.Object
org.apache.commons.collections4.iterators.EmptyOrderedIterator<E>
- All Implemented Interfaces:
- Iterator<E>, OrderedIterator<E>, ResettableIterator<E>
public class EmptyOrderedIterator<E>
- extends Object
- implements OrderedIterator<E>, ResettableIterator<E>
Provides an implementation of an empty ordered iterator.
- Since:
- 3.1
- Version:
- $Id: EmptyOrderedIterator.java 1477802 2013-04-30 20:01:28Z tn $
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
INSTANCE
public static final OrderedIterator<Object> INSTANCE
- Singleton instance of the iterator.
- Since:
- 3.1
EmptyOrderedIterator
protected EmptyOrderedIterator()
- Constructor.
emptyOrderedIterator
public static <E> OrderedIterator<E> emptyOrderedIterator()
- Typed instance of the iterator.
- Type Parameters:
E
- the element type
- Returns:
- OrderedIterator
hasNext
public boolean hasNext()
next
public E next()
hasPrevious
public boolean hasPrevious()
previous
public E previous()
nextIndex
public int nextIndex()
previousIndex
public int previousIndex()
add
public void add(E obj)
set
public void set(E obj)
remove
public void remove()
reset
public void reset()
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